add 1678

fishercoder1534 · fishercoder1534 · commit c8fb46d12108 · 2020-12-06T06:14:36.000-08:00
diff --git a/README.md b/README.md
@@ -8,6 +8,7 @@ _If you like this project, please leave me a star._ &#9733;
 
 |  #  |      Title     |   Solutions   | Video  | Difficulty  | Tag                   
 |-----|----------------|---------------|--------|-------------|-------------
+|1678|[Goal Parser Interpretation](https://leetcode.com/problems/goal-parser-interpretation/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_1678.java) ||Easy|String|
 |1673|[Find the Most Competitive Subsequence](https://leetcode.com/problems/find-the-most-competitive-subsequence/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_1673.java) ||Medium|Stack, Greedy|
 |1672|[Richest Customer Wealth](https://leetcode.com/problems/richest-customer-wealth/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_1672.java) ||Easy|Array|
 |1669|[Merge In Between Linked Lists](https://leetcode.com/problems/merge-in-between-linked-lists/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_1669.java) ||Medium|LinedList|
diff --git a/src/main/java/com/fishercoder/solutions/_1678.java b/src/main/java/com/fishercoder/solutions/_1678.java
@@ -0,0 +1,21 @@
+package com.fishercoder.solutions;
+
+public class _1678 {
+    public static class Solution1 {
+        public String interpret(String command) {
+            StringBuilder sb = new StringBuilder();
+            for (int i = 0; i < command.length(); i++) {
+                if (command.charAt(i) == 'G') {
+                    sb.append("G");
+                } else if (command.charAt(i) == '(' && command.charAt(i + 1) == ')') {
+                    sb.append("o");
+                    i++;
+                } else if (command.charAt(i) == '(' && command.charAt(i + 1) == 'a') {
+                    sb.append("al");
+                    i += 3;
+                }
+            }
+            return sb.toString();
+        }
+    }
+}
